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Subject: Re: Deep Fritz =-= The speedup

Author: Slater Wold

Date: 05:28:07 11/30/01

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On November 30, 2001 at 06:18:26, Gordon Rattray wrote:

>On November 30, 2001 at 02:29:12, Slater Wold wrote:
>
>>On November 29, 2001 at 21:09:47, Robert Hyatt wrote:
>>
>>>OK... that is horrible, and it does show that there is little speedup,
>>>rather than a KNPS computation problem.
>>>
>>>No explanation on why this is so of course.  But for this position, you
>>>are certainly correct.  It is ugly.
>>
>>Yes.  The most I have *EVER* seen from DF is about a 1.4x speedup.  This is one
>>of the worst cases.
>>
>>The first thing Chessbase will ask you, of course, is to go to task manager, and
>>look at the CPU time.  It is always 100%.  (Being both CPU's.)  One CPU DF uses
>>50%.
>>
>>I have no explanation, and it seems no one else does either.
>>
>>I think I was the first to report this back when I first got my 2x1000mhz
>>system.  No one even seemed to care, including Chessbase.
>>
>>Very few people have dual systems.  And even less have dual AMD's.  And even
>>less give a damn about chess, much less DF.  Perhaps that's why this problem has
>>gone on for so long, undetected.
>
>
>Agreed, but it may also work the other way too.  If software for duals isn't
>particularly good, then there may not be enough of a motive for people to buy a
>dual.  So the software affectively limits its own market.

I've never had a deep program that didn't work.  And I've never seen a company
claim results so far from the truth.  There should be a warning label on the
front of Deep Fritz, "Individual Results May Vary".

>While Chessbase may not exactly be going bust, in my opinion it isn't exactly
>making the most of the market either by pissing people off.  I do buy from
>Chessbase, but I'm not as keen a customer as I once was.  For example, I no
>longer trust their marketing claims.

I have for the most part, always respected Chessbase.  But I've been on a LOT of
message boards.  I've never seen this many people get together and say, "..hey
this is broken, and this sucks.." and the company sit by and do nothing.  And I
know someone from Chessbase is reading this.  It says a LOT about Chessbase.

>Gordon



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